How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.
The type of placentaion shown is
axial
marginal
parietal
central
Correct answer is B
No explanation has been provided for this answer.
An example of a plant having the placentation shown is
allamander
hibiscus
water lily
pride of Barbados
Correct answer is D
No explanation has been provided for this answer.
Which of the following is the medium of transporting nutrients within unicellular organisms?
Blood
Serum
Protoplasm
Plasma
Lymph
Correct answer is C
No explanation has been provided for this answer.
Which of the following diseases is caused by a deficiency of insulin in the body
Malaria
Diabetes mellitus
Hepatitis
Gonorrhoea
Cholera
Correct answer is B
No explanation has been provided for this answer.
Which of the following ions is involved in the conduction of the nerve impulse?
Ca2+
K+
H+
Mg2+
Correct answer is B
No explanation has been provided for this answer.